A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-01-422-0381
NSN 5905-00-183-9344
NSN 5999-01-216-4407
NSN 5945-00-316-5300
NSN 6320-00-546-9249
NSN 5910-01-373-9068
NSN 5915-01-066-8367
NSN 5990-00-062-9483
NSN 5920-00-113-6041
NSN 5999-00-358-1933
NSN 6685-01-287-2700
NSN 6105-00-591-8087